Removed unused imports

This fixes #11185.

components/compositing/lib.rs

@@ -33,7 +33,6 @@ extern crate layout_traits;
 extern crate log;
 extern crate msg;
 extern crate net_traits;
-extern crate num_traits;
 extern crate offscreen_gl_context;
 #[macro_use]
 extern crate profile_traits;

components/compositing/timer_scheduler.rs

@@ -5,7 +5,6 @@
 use euclid::length::Length;
 use ipc_channel::ipc::{self, IpcSender};
 use ipc_channel::router::ROUTER;
-use num_traits::Saturating;
 use script_traits::{MsDuration, NsDuration, precise_time_ms, precise_time_ns};
 use script_traits::{TimerEvent, TimerEventRequest};
 use std::cell::RefCell;

components/gfx/display_list/mod.rs

@@ -23,7 +23,6 @@ use euclid::rect::TypedRect;
 use euclid::{Matrix2D, Matrix4D, Point2D, Rect, SideOffsets2D, Size2D};
 use fnv::FnvHasher;
 use gfx_traits::{LayerId, ScrollPolicy};
-use heapsize::HeapSizeOf;
 use ipc_channel::ipc::IpcSharedMemory;
 use msg::constellation_msg::PipelineId;
 use net_traits::image::base::{Image, PixelFormat};
@@ -41,7 +40,6 @@ use std::mem;
 use std::ops::{Deref, DerefMut};
 use std::sync::Arc;
 use style::computed_values::{border_style, filter, image_rendering, mix_blend_mode};
-use style::properties::{ComputedValues};
 use style_traits::cursor::Cursor;
 use text::TextRun;
 use text::glyph::ByteIndex;

components/gfx/text/shaping/harfbuzz.rs

@@ -4,7 +4,7 @@
 
 use app_units::Au;
 use euclid::Point2D;
-use font::{DISABLE_KERNING_SHAPING_FLAG, Font, FontHandleMethods, FontTableMethods, FontTableTag};
+use font::{DISABLE_KERNING_SHAPING_FLAG, Font, FontTableMethods, FontTableTag};
 use font::{IGNORE_LIGATURES_SHAPING_FLAG, RTL_FLAG, ShapingOptions};
 use harfbuzz::{HB_DIRECTION_LTR, HB_DIRECTION_RTL, HB_MEMORY_MODE_READONLY};
 use harfbuzz::{hb_blob_create, hb_face_create_for_tables};

components/layout/block.rs

@@ -37,7 +37,7 @@ use flow::{BLOCK_POSITION_IS_STATIC, CLEARS_LEFT, CLEARS_RIGHT};
 use flow::{CONTAINS_TEXT_OR_REPLACED_FRAGMENTS, INLINE_POSITION_IS_STATIC};
 use flow::{IS_ABSOLUTELY_POSITIONED};
 use flow::{ImmutableFlowUtils, LateAbsolutePositionInfo, MutableFlowUtils, OpaqueFlow};
-use flow::{NEEDS_LAYER, PostorderFlowTraversal, PreorderFlowTraversal, FragmentationContext};
+use flow::{NEEDS_LAYER, PreorderFlowTraversal, FragmentationContext};
 use flow::{self, BaseFlow, EarlyAbsolutePositionInfo, Flow, FlowClass, ForceNonfloatedFlag};
 use flow_list::FlowList;
 use flow_ref::FlowRef;

components/layout/construct.rs

@@ -20,7 +20,7 @@ use data::{HAS_NEWLY_CONSTRUCTED_FLOW, PrivateLayoutData};
 use flex::FlexFlow;
 use floats::FloatKind;
 use flow::{MutableFlowUtils, MutableOwnedFlowUtils, CAN_BE_FRAGMENTED};
-use flow::{self, AbsoluteDescendants, Flow, IS_ABSOLUTELY_POSITIONED, ImmutableFlowUtils};
+use flow::{self, AbsoluteDescendants, IS_ABSOLUTELY_POSITIONED, ImmutableFlowUtils};
 use flow_ref::{self, FlowRef};
 use fragment::{CanvasFragmentInfo, ImageFragmentInfo, InlineAbsoluteFragmentInfo};
 use fragment::{Fragment, GeneratedContentInfo, IframeFragmentInfo};
@@ -60,7 +60,7 @@ use traversal::PostorderNodeMutTraversal;
 use url::Url;
 use util::linked_list;
 use util::opts;
-use wrapper::{LayoutNode, PseudoElementType, TextContent, ThreadSafeLayoutElement, ThreadSafeLayoutNode};
+use wrapper::{PseudoElementType, TextContent, ThreadSafeLayoutElement, ThreadSafeLayoutNode};
 
 /// The results of flow construction for a DOM node.
 #[derive(Clone)]

components/layout/display_list_builder.rs

@@ -15,7 +15,6 @@ use azure::azure_hl::Color;
 use block::{BlockFlow, BlockStackingContextType};
 use canvas_traits::{CanvasMsg, CanvasData, FromLayoutMsg};
 use context::LayoutContext;
-use euclid::num::Zero;
 use euclid::{Matrix4D, Point2D, Point3D, Rect, SideOffsets2D, Size2D};
 use flex::FlexFlow;
 use flow::{BaseFlow, Flow, IS_ABSOLUTELY_POSITIONED};

components/layout/fragment.rs

@@ -11,7 +11,7 @@ use canvas_traits::CanvasMsg;
 use context::LayoutContext;
 use euclid::{Point2D, Rect, Size2D};
 use floats::ClearType;
-use flow::{self, Flow, ImmutableFlowUtils};
+use flow::{self, ImmutableFlowUtils};
 use flow_ref::{self, FlowRef};
 use gfx;
 use gfx::display_list::{BLUR_INFLATION_FACTOR, FragmentType, OpaqueNode, StackingContextId};

components/layout/layout_thread.rs

@@ -18,7 +18,7 @@ use euclid::point::Point2D;
 use euclid::rect::Rect;
 use euclid::scale_factor::ScaleFactor;
 use euclid::size::Size2D;
-use flow::{self, Flow, ImmutableFlowUtils, MutableFlowUtils, MutableOwnedFlowUtils};
+use flow::{self, Flow, ImmutableFlowUtils, MutableOwnedFlowUtils};
 use flow_ref::{self, FlowRef};
 use fnv::FnvHasher;
 use gfx::display_list::{ClippingRegion, DisplayItemMetadata, DisplayList, LayerInfo};
@@ -87,7 +87,7 @@ use util::thread_state;
 use util::workqueue::WorkQueue;
 use webrender_helpers::{WebRenderDisplayListConverter, WebRenderFrameBuilder};
 use webrender_traits;
-use wrapper::{LayoutNode, NonOpaqueStyleAndLayoutData, ServoLayoutNode, ThreadSafeLayoutNode};
+use wrapper::{LayoutNode, NonOpaqueStyleAndLayoutData, ServoLayoutNode};
 
 /// The number of screens of data we're allowed to generate display lists for in each direction.
 pub const DISPLAY_PORT_SIZE_FACTOR: i32 = 8;

components/layout/parallel.rs

@@ -14,11 +14,11 @@ use flow_ref::{self, FlowRef};
 use profile_traits::time::{self, TimerMetadata, profile};
 use std::mem;
 use std::sync::atomic::{AtomicIsize, Ordering};
-use style::dom::{TNode, UnsafeNode};
+use style::dom::UnsafeNode;
 use style::parallel::{CHUNK_SIZE, WorkQueueData};
 use style::parallel::{run_queue_with_custom_work_data_type};
 use traversal::AssignBSizes;
-use traversal::{AssignISizes, BubbleISizes, PostorderNodeMutTraversal};
+use traversal::{AssignISizes, BubbleISizes};
 use util::opts;
 use util::workqueue::{WorkQueue, WorkUnit, WorkerProxy};
 

components/layout/query.rs

@@ -19,7 +19,7 @@ use msg::constellation_msg::ConstellationChan;
 use opaque_node::OpaqueNodeMethods;
 use script::layout_interface::{ContentBoxResponse, NodeOverflowResponse, ContentBoxesResponse, NodeGeometryResponse};
 use script::layout_interface::{HitTestResponse, LayoutRPC, OffsetParentResponse, NodeLayerIdResponse};
-use script::layout_interface::{ResolvedStyleResponse, ScriptLayoutChan, MarginStyleResponse};
+use script::layout_interface::{ResolvedStyleResponse, MarginStyleResponse};
 use script_traits::LayoutMsg as ConstellationMsg;
 use script_traits::UntrustedNodeAddress;
 use sequential;

components/layout/sequential.rs

@@ -17,10 +17,7 @@ use fragment::FragmentBorderBoxIterator;
 use generated_content::ResolveGeneratedContent;
 use gfx::display_list::{DisplayItem, StackingContext};
 use incremental::{REFLOW, STORE_OVERFLOW};
-use style::dom::TNode;
-use style::traversal::DomTraversalContext;
-use traversal::{AssignBSizes, AssignISizes, BubbleISizes, BuildDisplayList};
-use traversal::{ComputeAbsolutePositions, PostorderNodeMutTraversal};
+use traversal::{AssignBSizes, AssignISizes, BubbleISizes, BuildDisplayList, ComputeAbsolutePositions};
 use util::opts;
 
 pub use style::sequential::traverse_dom;
@@ -158,4 +155,3 @@ pub fn guess_float_placement(flow: &mut Flow) {
     floats_in.compute_floats_out(flow);
     flow::mut_base(flow).speculated_float_placement_out = floats_in
 }
-

components/layout/table_caption.rs

@@ -17,7 +17,7 @@ use gfx::display_list::{StackingContext, StackingContextId};
 use std::fmt;
 use std::sync::Arc;
 use style::logical_geometry::LogicalSize;
-use style::properties::{ComputedValues, ServoComputedValues};
+use style::properties::ServoComputedValues;
 use util::print_tree::PrintTree;
 
 /// A table formatting context.

components/layout/table_colgroup.rs

@@ -18,7 +18,7 @@ use std::cmp::max;
 use std::fmt;
 use std::sync::Arc;
 use style::logical_geometry::LogicalSize;
-use style::properties::{ComputedValues, ServoComputedValues};
+use style::properties::ServoComputedValues;
 use style::values::computed::LengthOrPercentageOrAuto;
 
 /// A table formatting context.

components/layout/text.rs

@@ -16,7 +16,7 @@ use gfx::text::glyph::ByteIndex;
 use gfx::text::text_run::TextRun;
 use gfx::text::util::{self, CompressionMode};
 use inline::{FIRST_FRAGMENT_OF_ELEMENT, InlineFragments, LAST_FRAGMENT_OF_ELEMENT};
-use range::{Range, RangeIndex};
+use range::Range;
 use std::borrow::ToOwned;
 use std::collections::LinkedList;
 use std::mem;

components/layout/webrender_helpers.rs

@@ -9,7 +9,6 @@
 
 use app_units::Au;
 use azure::azure_hl::Color;
-use euclid::num::Zero;
 use euclid::{Point2D, Rect, Size2D};
 use gfx::display_list::{BorderRadii, BoxShadowClipMode, ClippingRegion};
 use gfx::display_list::{DisplayItem, DisplayList};
@@ -565,4 +564,3 @@ impl WebRenderFrameBuilder {
     }
 
 }
-

components/layout/wrapper.rs

@@ -38,9 +38,9 @@ use gfx_traits::{LayerId, LayerType};
 use incremental::RestyleDamage;
 use msg::constellation_msg::PipelineId;
 use opaque_node::OpaqueNodeMethods;
-use range::{Range, RangeIndex};
+use range::Range;
 use script::dom::attr::AttrValue;
-use script::dom::bindings::inheritance::{Castable, CharacterDataTypeId, ElementTypeId};
+use script::dom::bindings::inheritance::{CharacterDataTypeId, ElementTypeId};
 use script::dom::bindings::inheritance::{HTMLElementTypeId, NodeTypeId};
 use script::dom::bindings::js::LayoutJS;
 use script::dom::characterdata::LayoutCharacterDataHelpers;

components/net/cookie_storage.rs

@@ -7,7 +7,6 @@
 
 use cookie::Cookie;
 use net_traits::CookieSource;
-use rustc_serialize::Encoder;
 use std::cmp::Ordering;
 use url::Url;
 

components/net_traits/image/base.rs

@@ -3,7 +3,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 use ipc_channel::ipc::IpcSharedMemory;
-use piston_image::{self, DynamicImage, GenericImage, ImageFormat};
+use piston_image::{self, DynamicImage, ImageFormat};
 use util::opts;
 
 pub use msg::constellation_msg::{Image, PixelFormat};

components/net_traits/lib.rs

@@ -35,7 +35,6 @@ use hyper::method::Method;
 use hyper::mime::{Attr, Mime};
 use ipc_channel::ipc::{self, IpcReceiver, IpcSender};
 use msg::constellation_msg::{PipelineId, ReferrerPolicy};
-use serde::{Deserializer, Serializer};
 use std::sync::mpsc::Sender;
 use std::thread;
 use url::Url;

components/plugins/lints/privatize.rs

@@ -5,7 +5,6 @@
 use rustc::hir;
 use rustc::lint::{LateContext, LintPass, LintArray, LateLintPass, LintContext};
 use syntax::ast;
-use syntax::attr::AttrMetaMethods;
 
 declare_lint!(PRIVATIZE, Deny,
               "Allows to enforce private fields for struct definitions");

components/plugins/lints/transmute_type.rs

@@ -4,7 +4,6 @@
 
 use rustc::hir;
 use rustc::lint::{LateContext, LintPass, LintArray, LateLintPass, LintContext};
-use syntax::attr::AttrMetaMethods;
 
 declare_lint!(TRANSMUTE_TYPE_LINT, Allow,
               "Warn and report types being transmuted");

components/profile/mem.rs

@@ -358,7 +358,6 @@ impl ReportsForest {
 mod system_reporter {
     use libc::{c_char, c_int, c_void, size_t};
     use profile_traits::mem::{Report, ReportKind, ReporterRequest};
-    use std::borrow::ToOwned;
     use std::ffi::CString;
     use std::mem::size_of;
     use std::ptr::null_mut;

components/script/dom/bindings/weakref.rs

@@ -20,7 +20,6 @@ use js::jsapi::{JSTracer, JS_GetReservedSlot, JS_SetReservedSlot};
 use js::jsval::PrivateValue;
 use libc::c_void;
 use std::cell::{Cell, UnsafeCell};
-use std::iter::Iterator;
 use std::mem;
 use std::ops::{Deref, DerefMut, Drop};
 

components/script/dom/blob.rs

@@ -9,7 +9,6 @@ use dom::bindings::error::Fallible;
 use dom::bindings::global::GlobalRef;
 use dom::bindings::js::Root;
 use dom::bindings::reflector::{Reflectable, Reflector, reflect_dom_object};
-use dom::bindings::trace::JSTraceable;
 use encoding::all::UTF_8;
 use encoding::types::{EncoderTrap, Encoding};
 use num_traits::ToPrimitive;

components/script/dom/canvasrenderingcontext2d.rs

@@ -39,7 +39,7 @@ use euclid::size::Size2D;
 use ipc_channel::ipc::{self, IpcSender};
 use net_traits::image::base::PixelFormat;
 use net_traits::image_cache_thread::ImageResponse;
-use num_traits::{Float, ToPrimitive};
+use num_traits::ToPrimitive;
 use script_traits::ScriptMsg as ConstellationMsg;
 use std::cell::Cell;
 use std::str::FromStr;

components/script/dom/closeevent.rs

@@ -11,7 +11,6 @@ use dom::bindings::inheritance::Castable;
 use dom::bindings::js::Root;
 use dom::bindings::reflector::reflect_dom_object;
 use dom::event::{Event, EventBubbles, EventCancelable};
-use script_runtime::ScriptChan;
 use string_cache::Atom;
 use util::str::DOMString;
 

components/script/dom/cssstyledeclaration.rs

@@ -15,7 +15,6 @@ use std::ascii::AsciiExt;
 use std::borrow::ToOwned;
 use std::cell::Ref;
 use string_cache::Atom;
-use style::error_reporting::ParseErrorReporter;
 use style::properties::{PropertyDeclaration, Shorthand};
 use style::properties::{is_supported_property, parse_one_declaration};
 use style::selector_impl::PseudoElement;

components/script/dom/dedicatedworkerglobalscope.rs

@@ -15,7 +15,6 @@ use dom::bindings::js::{Root, RootCollection};
 use dom::bindings::refcounted::LiveDOMReferences;
 use dom::bindings::reflector::Reflectable;
 use dom::bindings::structuredclone::StructuredCloneData;
-use dom::bindings::trace::JSTraceable;
 use dom::messageevent::MessageEvent;
 use dom::worker::{SimpleWorkerErrorHandler, SharedRt, TrustedWorkerAddress, WorkerMessageHandler};
 use dom::workerglobalscope::WorkerGlobalScope;

components/script/dom/document.rs

@@ -103,7 +103,6 @@ use net_traits::{AsyncResponseTarget, PendingAsyncLoad};
 use num_traits::ToPrimitive;
 use origin::Origin;
 use parse::{ParserRoot, ParserRef, MutNullableParserField};
-use script_runtime::ScriptChan;
 use script_thread::{MainThreadScriptMsg, Runnable};
 use script_traits::UntrustedNodeAddress;
 use script_traits::{AnimationState, MouseButton, MouseEventType, MozBrowserEvent};

components/script/dom/domquad.rs

@@ -3,10 +3,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 use dom::bindings::codegen::Bindings::DOMPointBinding::{DOMPointInit, DOMPointMethods};
-use dom::bindings::codegen::Bindings::DOMPointReadOnlyBinding::DOMPointReadOnlyMethods;
 use dom::bindings::codegen::Bindings::DOMQuadBinding::{DOMQuadInit, DOMQuadMethods, Wrap};
-use dom::bindings::codegen::Bindings::DOMRectBinding::DOMRectMethods;
-use dom::bindings::codegen::Bindings::DOMRectReadOnlyBinding::{DOMRectInit, DOMRectReadOnlyMethods};
+use dom::bindings::codegen::Bindings::DOMRectReadOnlyBinding::{DOMRectInit};
 use dom::bindings::error::Fallible;
 use dom::bindings::global::GlobalRef;
 use dom::bindings::js::{Root, JS};

components/script/dom/element.rs

@@ -16,7 +16,6 @@ use dom::bindings::codegen::Bindings::DocumentBinding::DocumentMethods;
 use dom::bindings::codegen::Bindings::ElementBinding;
 use dom::bindings::codegen::Bindings::ElementBinding::ElementMethods;
 use dom::bindings::codegen::Bindings::EventBinding::EventMethods;
-use dom::bindings::codegen::Bindings::HTMLInputElementBinding::HTMLInputElementMethods;
 use dom::bindings::codegen::Bindings::HTMLTemplateElementBinding::HTMLTemplateElementMethods;
 use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
 use dom::bindings::codegen::Bindings::WindowBinding::WindowMethods;
@@ -27,7 +26,6 @@ use dom::bindings::global::GlobalRef;
 use dom::bindings::inheritance::{Castable, ElementTypeId, HTMLElementTypeId, NodeTypeId};
 use dom::bindings::js::{JS, LayoutJS, MutNullableHeap};
 use dom::bindings::js::{Root, RootedReference};
-use dom::bindings::trace::JSTraceable;
 use dom::bindings::xmlname::XMLName::InvalidXMLName;
 use dom::bindings::xmlname::{namespace_from_domstring, validate_and_extract, xml_name_type};
 use dom::characterdata::CharacterData;
@@ -87,7 +85,6 @@ use std::sync::Arc;
 use std::sync::atomic::{AtomicUsize, Ordering};
 use string_cache::{Atom, Namespace, QualName};
 use style::element_state::*;
-use style::error_reporting::ParseErrorReporter;
 use style::properties::DeclaredValue;
 use style::properties::longhands::{self, background_image, border_spacing, font_family, overflow_x, font_size};
 use style::properties::{PropertyDeclaration, PropertyDeclarationBlock, parse_style_attribute};

components/script/dom/errorevent.rs

@@ -11,7 +11,6 @@ use dom::bindings::global::GlobalRef;
 use dom::bindings::inheritance::Castable;
 use dom::bindings::js::{MutHeapJSVal, Root};
 use dom::bindings::reflector::reflect_dom_object;
-use dom::bindings::trace::JSTraceable;
 use dom::event::{Event, EventBubbles, EventCancelable};
 use js::jsapi::{RootedValue, HandleValue, JSContext};
 use js::jsval::JSVal;

components/script/dom/formdata.rs

@@ -6,9 +6,8 @@ use dom::bindings::cell::DOMRefCell;
 use dom::bindings::codegen::Bindings::FormDataBinding;
 use dom::bindings::codegen::Bindings::FormDataBinding::FormDataMethods;
 use dom::bindings::codegen::UnionTypes::BlobOrUSVString;
-use dom::bindings::error::{Fallible};
+use dom::bindings::error::Fallible;
 use dom::bindings::global::GlobalRef;
-use dom::bindings::inheritance::Castable;
 use dom::bindings::js::{JS, Root};
 use dom::bindings::reflector::{Reflectable, Reflector, reflect_dom_object};
 use dom::bindings::str::USVString;

components/script/dom/htmlareaelement.rs

@@ -7,7 +7,6 @@ use dom::bindings::codegen::Bindings::HTMLAreaElementBinding;
 use dom::bindings::codegen::Bindings::HTMLAreaElementBinding::HTMLAreaElementMethods;
 use dom::bindings::inheritance::Castable;
 use dom::bindings::js::{JS, MutNullableHeap, Root};
-use dom::bindings::reflector::Reflectable;
 use dom::document::Document;
 use dom::domtokenlist::DOMTokenList;
 use dom::htmlelement::HTMLElement;

components/script/dom/htmlbodyelement.rs

@@ -9,7 +9,6 @@ use dom::bindings::codegen::Bindings::HTMLBodyElementBinding::{self, HTMLBodyEle
 use dom::bindings::codegen::Bindings::WindowBinding::WindowMethods;
 use dom::bindings::inheritance::Castable;
 use dom::bindings::js::{LayoutJS, Root};
-use dom::bindings::reflector::Reflectable;
 use dom::document::Document;
 use dom::element::{AttributeMutation, Element, RawLayoutElementHelpers};
 use dom::eventtarget::EventTarget;

components/script/dom/htmlbuttonelement.rs

@@ -21,7 +21,6 @@ use dom::nodelist::NodeList;
 use dom::validation::Validatable;
 use dom::validitystate::ValidityState;
 use dom::virtualmethods::VirtualMethods;
-use std::ascii::AsciiExt;
 use std::cell::Cell;
 use string_cache::Atom;
 use style::element_state::*;

components/script/dom/htmlcanvaselement.rs

@@ -16,7 +16,6 @@ use dom::bindings::global::GlobalRef;
 use dom::bindings::inheritance::Castable;
 use dom::bindings::js::{HeapGCValue, JS, LayoutJS, Root};
 use dom::bindings::num::Finite;
-use dom::bindings::reflector::Reflectable;
 use dom::canvasrenderingcontext2d::{CanvasRenderingContext2D, LayoutCanvasRenderingContext2DHelpers};
 use dom::document::Document;
 use dom::element::{AttributeMutation, Element, RawLayoutElementHelpers};

components/script/dom/htmlelement.rs

@@ -15,7 +15,6 @@ use dom::bindings::error::{Error, ErrorResult};
 use dom::bindings::inheritance::Castable;
 use dom::bindings::inheritance::{ElementTypeId, HTMLElementTypeId, NodeTypeId};
 use dom::bindings::js::{JS, MutNullableHeap, Root, RootedReference};
-use dom::bindings::reflector::Reflectable;
 use dom::cssstyledeclaration::{CSSModificationAccess, CSSStyleDeclaration};
 use dom::document::{Document, FocusType};
 use dom::domstringmap::DOMStringMap;